Online hackathon is similar to a regular offline hackathon: work on interesting project of your choice during some part of the weekend, but you live stream your development process on youtube or twitch, so other people can see it.<p>There will be an event in /r/WatchPeopleCode / WatchPeopleCode.com :<p>https://www.reddit.com/r/WatchPeopleCode/comments/2vzwly/announcement_24_hour_long_online_hackathon_on/<p>But I am interested in HN users thoughts on general concept.